@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@500;600;700&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@500;700&display=swap');

:root {
  --bg: #14161A;
  --surface: #1D2025;
  --surface-2: #262A31;
  --line: #33383F;
  --text: #F1EFEA;
  --muted: #8B919B;
  --orange: #FF5A1F;
  --orange-dim: #C64716;
  --green: #3ED598;
  --red: #FF5C5C;
  --radius: 10px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .brand, .nav-tabs a, button, .btn {
  font-family: 'Oswald', 'Inter', sans-serif;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.mono, .amount, .total-figure, input[type="number"] {
  font-family: 'JetBrains Mono', monospace;
}

a { color: inherit; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: var(--surface);
  border-bottom: 2px solid var(--orange);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
}
.brand span { color: var(--orange); }

.brand-sub {
  font-family: 'Inter', sans-serif;
  text-transform: none;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0;
}

.topbar-right { display: flex; align-items: center; gap: 14px; font-size: 13px; color: var(--muted); }
.topbar-right a { color: var(--muted); text-decoration: none; font-size: 12px; }

.container { max-width: 720px; margin: 0 auto; padding: 16px 16px 90px; }

.nav-tabs { display: flex; gap: 6px; margin-bottom: 18px; }
.nav-tabs a {
  flex: 1;
  text-align: center;
  padding: 10px 8px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 12px;
  text-decoration: none;
  color: var(--muted);
}
.nav-tabs a.active { background: var(--orange); color: #14161A; border-color: var(--orange); }

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 16px;
}

.total-board {
  background: linear-gradient(135deg, var(--surface-2), var(--surface));
  border: 1px solid var(--line);
  border-left: 4px solid var(--orange);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 18px;
}
.total-label {
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 4px;
}
.total-figure {
  font-size: 38px;
  font-weight: 700;
  color: var(--orange);
  line-height: 1;
}
.total-sub { font-size: 12px; color: var(--muted); margin-top: 6px; }

.loc-breakdown { display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap; }
.loc-chip {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 12px;
}
.loc-chip .amount { color: var(--green); font-weight: 700; display: block; font-size: 15px; }

form label {
  display: block;
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 14px 0 6px;
}
form label:first-child { margin-top: 0; }

input, select, textarea {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 16px;
  font-family: 'Inter', sans-serif;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--orange); border-color: var(--orange); }

textarea { resize: vertical; min-height: 60px; }

.btn {
  display: inline-block;
  width: 100%;
  background: var(--orange);
  color: #14161A;
  border: none;
  border-radius: 8px;
  padding: 14px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  margin-top: 18px;
}
.btn:active { background: var(--orange-dim); }
.btn-ghost {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--muted);
  width: auto;
  padding: 8px 14px;
  font-size: 11px;
  margin-top: 0;
}
.btn-danger { background: transparent; border: 1px solid var(--red); color: var(--red); width: auto; padding: 6px 10px; font-size: 10px; margin-top: 0; }

.expense-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  gap: 10px;
}
.expense-row:last-child { border-bottom: none; }
.expense-meta { flex: 1; min-width: 0; }
.expense-cat { font-size: 14px; font-weight: 600; }
.expense-desc { font-size: 12px; color: var(--muted); margin-top: 2px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.expense-loc { font-size: 10px; color: var(--orange); text-transform: uppercase; letter-spacing: 0.06em; margin-top: 2px; }
.expense-amount { font-weight: 700; color: var(--text); white-space: nowrap; }

.empty-state { text-align: center; color: var(--muted); padding: 30px 10px; font-size: 13px; }

.section-title { font-size: 13px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; margin: 22px 0 10px; }

.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.login-card { width: 100%; max-width: 360px; }
.login-title { text-align: center; margin-bottom: 4px; font-size: 22px; }
.login-sub { text-align: center; color: var(--muted); font-size: 12px; margin-bottom: 24px; text-transform: none; font-family: 'Inter', sans-serif; }
.error-msg { background: rgba(255,92,92,0.1); border: 1px solid var(--red); color: var(--red); border-radius: 8px; padding: 10px 12px; font-size: 13px; margin-bottom: 14px; text-transform: none; }

.filter-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: end; margin-bottom: 16px; }
.filter-row > div { flex: 1; min-width: 120px; }
.filter-row label { margin: 0 0 4px; }

.cat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.cat-btn {
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  font-size: 12px;
  color: var(--text);
  text-align: left;
}
.cat-btn.selected { border-color: var(--orange); background: rgba(255,90,31,0.12); }

.paymode-group { display: flex; gap: 8px; }
.paymode-option { flex: 1; }
.paymode-option input { position: absolute; opacity: 0; width: 0; height: 0; }
.paymode-option label {
  display: block;
  text-align: center;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 11px 4px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-family: 'Oswald', sans-serif;
  cursor: pointer;
}
.paymode-option input:checked + label { border-color: var(--orange); background: rgba(255,90,31,0.15); color: var(--orange); }

.badge {
  display: inline-block;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 2px 7px;
  border-radius: 5px;
  font-family: 'Oswald', sans-serif;
}
.badge-cash { background: rgba(62,213,152,0.12); color: var(--green); }
.badge-pending { background: rgba(255,90,31,0.15); color: var(--orange); }
.badge-muted { background: var(--surface-2); color: var(--muted); border: 1px solid var(--line); }

.reimburse-row { display: flex; gap: 6px; margin-top: 6px; }
.reimburse-btn {
  flex: 1;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--muted);
  border-radius: 6px;
  padding: 6px 4px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  cursor: pointer;
}
.reimburse-btn:active { border-color: var(--orange); color: var(--orange); }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 600; text-transform: uppercase; font-size: 10px; letter-spacing: 0.06em; }

.export-btn { display: inline-block; margin-bottom: 14px; font-size: 12px; color: var(--orange); text-decoration: none; border: 1px solid var(--orange); border-radius: 8px; padding: 8px 14px; }